CN105026658A - Liquid discharge apparatus - Google Patents
Liquid discharge apparatus Download PDFInfo
- Publication number
- CN105026658A CN105026658A CN201280077936.3A CN201280077936A CN105026658A CN 105026658 A CN105026658 A CN 105026658A CN 201280077936 A CN201280077936 A CN 201280077936A CN 105026658 A CN105026658 A CN 105026658A
- Authority
- CN
- China
- Prior art keywords
- liquid
- outer tube
- liquid discharge
- inner tube
- way cock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C1/0404—Constructional or functional features of the spout
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C1/041—Water-basin installations specially adapted to wash-basins or baths having provisions against scalding, e.g. temperature limiting devices, external covers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C1/0411—Taps specially designed for dispensing boiling water
Abstract
Provided is a liquid discharge apparatus, especially a liquid discharge apparatus for the discharge of both normal temperature liquid and non-normal temperature liquid. The liquid discharge apparatus comprises a liquid channel, wherein the liquid channel comprises one or more inner pipes (1), and an outer pipe (2) wrapped outside the inner pipes and forming an interval with the inner pipes, each of the inner pipes and the outer pipe have a shared liquid discharge pipe orifice (10), and a flow limitation apparatus (3) for limiting liquid in the inner pipes to flow into the outer pipe is arranged at the shared liquid discharge pipe orifice (10). The liquid discharge apparatus can effectively prevent liquid in an inner pipe from flowing into an outer pipe by means of a specific limitation apparatus thereof, thereby enabling a user to safely and reliably operate the liquid discharge apparatus.
Description
A kind of liquid discharge device technical field
The present invention relates to a kind of liquid discharge device, in particular for Normal Atmospheric Temperature Liquid and the liquid discharge device for going out liquid jointly of non-Normal Atmospheric Temperature Liquid；Liquid discharge device can be tap, shower or other similar devices.Background technology
In the art, the liquid discharge device that the liquid of different temperatures shares a drain pipe mouthful is very common.The problem that these liquid discharge devices are generally present is：The temperature that non-Normal Atmospheric Temperature Liquid uses liquid device surface becomes abnormal, i.e.,：Overheat is subcooled, so that making the manually-operated position of needs can not directly be operated with hand, in some instances it may even be possible to cause user to burn, the adverse consequences such as frostbite.These liquid discharge devices are such as the head, the head of tap capable of rotating that have pull tap.
Therefore, it is badly in need of a kind of improved liquid discharge device to solve the above problems, increases the comfort and convenience of user.The content of the invention
In view of this, it is an object of the invention to provide a kind of improved liquid discharge device, it is while the liquid for ensureing different temperatures shares a drain pipe mouthful, non- Normal Atmospheric Temperature Liquid can be avoided to operate the temperature on surface to adversely affect liquid discharge device, consequently facilitating user is operated and used to liquid discharge device.
For above mentioned problem, the technical solution adopted by the present invention is to provide a kind of liquid discharge device, and it includes fluid passage；The outer tube that the fluid passage includes one or more inner tube, is wrapped in outside the inner tube and is spaced with inner tube formation, the movement restriction device that each of said inner tube and the outer tube flow with a shared drain pipe mouthful, the liquid being provided with the shared drain pipe mouth in limitation inner tube to outer tube.
According to the optimal technical scheme of the present invention, the outer tube at least partly preferred inner tubes of parcel inner tube , Te Do are at least wrapped up in the part close to movement restriction device by outer tube.
According to the optimal technical scheme of the present invention, the drain pipe mouthful connector that the movement restriction device is connected including the interior tube connection ports connected with inner tube, the outer tube connection ports connected with outer tube, with shared drain pipe mouth, being provided with the outer tube connection ports prevents the liquid in inner tube from passing through the one-way cock that the outer tube connection ports flow into outer tube.
According to the optimal technical scheme of the present invention, liquid of the one-way cock in outer tube is in open mode when flowing out, and does not have to be in closure state during liquid outflow in outer tube.In addition, the liquid in the unidirectional liquid and inner tube of the wealthy door in outer tube is also at open mode when flowing out simultaneously.Wherein, the one-way cock controls closing, opening and the scope opened of the one-way cock by flow stream pressure.Moreover, the one-way cock also further controls the scope that the one-way cock is opened by the elastomeric material of itself or the elastic component of additional setting.
According to the optimal technical scheme of the present invention, the one-way cock closes by the elastomeric material of itself or the elastic component of additional setting the one-way cock.
Technical scheme more than, liquid discharge device of the invention effectively prevent flowing of the liquid into outer tube in inner tube by its distinctive movement restriction device, so that user safely and reliably can operate to liquid discharge device.Brief description of the drawings
Fig. 1 is the overall structure diagram of the liquid discharge device of the present invention, wherein local shown with cross-sectional view；
Fig. 2 is the sectional view of the movement restriction device of the present invention；
The liquid discharge device that Fig. 3 is the present invention applies the schematic diagram on cold, hot two-purpose tap.Embodiment
The detailed description that the following drawings is provided merely for exemplary purpose without limitation.Fig. 1 is the overall structure diagram of the liquid discharge device of the present invention.The liquid discharge device includes fluid passage；Fluid passage also includes inner tube 1 and outer tube 2, and inner tube 1 is arranged at the inside of outer tube 2 and is spaced with the formation of outer tube 2.Generally, non-Normal Atmospheric Temperature Liquid is conveyed in inner tube 1, and user cannot directly contact inner tube 1;Normal Atmospheric Temperature Liquid is conveyed in outer tube 2, the operation surface of the outer wall formation liquid discharge device of outer tube 2, user can directly contact the outer of outer tube 2
Wall is simultaneously operated to forgiving liquid discharge device.Movement restriction device 3 is provided with the shared drain pipe mouthful 10 of inner tube 1 and outer tube 2, is flowed for limiting the liquid in inner tube 1 to outer tube 2.If liquid is flowed into outer tube 2 in inner tube 1, the temperature of the non-Normal Atmospheric Temperature Liquid in inner tube 1 will influence the temperature on the operation surface of liquid discharge device, so as to cause user can not normal operating；Therefore, the generation of this kind of phenomenon is efficiently avoid using the movement restriction device 3 in the present invention.In order to realize the purpose, inner tube 1 is wrapped up in the part close to movement restriction device 3 by outer tube 2 at least in part, for example.
Certainly, other possible embodiments are also had according to practical application, such as：Inner tube 1 can be one or more, the shared drain pipe mouthful 10 and movement restriction device 3 equal with the quantity of inner tube 1 can correspondingly be set, to realize safety operation while multiple users.Another sunset is foretold, and outer tube 2 can also be one or more, and is arranged as required to the inner tube 1 of respective numbers, shares drain pipe mouthful 10 and movement restriction device 3.
In addition, inner tube 1 and outer tube 2 can also all convey Normal Atmospheric Temperature Liquid, wherein, the Normal Atmospheric Temperature Liquid in inner tube 1 and outer tube 2 can also be the Normal Atmospheric Temperature Liquid of heterogeneity.This scheme can be used in laboratory.
Fig. 2 shows the sectional view of the movement restriction device of the present invention.As shown in Figure 2, interior tube connection ports 5 that movement restriction device 3 is connected with inner tube 1, the outer tube connection ports 6 connected with outer tube 2, the drain pipe mouthful connector 4 connect with shared drain pipe mouthful 10, provided with preventing one-way cock 7 of the liquid by the outer inflow of tube connection ports 6 outer tube at outer tube connection ports 6.
When liquid in outer tube 2 flows out, one-way cock 7 is in open mode.The liquid in liquid and inner tube 1 in outer tube 2 flows out simultaneously when, one-way cock 7 is still in open mode；At this moment, one-way cock 7 controls the scope that the one-way cock is opened by flow stream pressure, e.g., the flow stream pressure in outer tube 2 is remained more than the flow stream pressure in inner tube 1, so both stay open one-way cock 7, and prevent the liquid in inner tube 1 from flowing into outer tube 2 again.On the premise of the flow stream pressure in making outer tube 2 is remained more than the flow stream pressure in inner tube 1, the flow stream pressure size in inner tube 1 and/or outer tube 2 can be suitably adjusted, to control the discharge capacity of non-Normal Atmospheric Temperature Liquid and Normal Atmospheric Temperature Liquid.On this basis, one-way cock 7 can also further control the scope that the one-way cock is opened by itself elastomeric material or the elastic component that sets in addition.
Being flowed out without liquid in outer tube 2 and during liquid outflow in inner tube 1, one-way cock 7 is in closure state, that is to say, that prevent liquid in inner tube 1 from flowing into outer tube 2.Similarly, one-way cock 7 closes by flow stream pressure the one-way cock；It can also make to forgive one-way cock by the elastomeric material or the elastic component that sets in addition of itself and close.
The liquid discharge device that Fig. 3 is the present invention applies the schematic diagram on cold, hot two-purpose tap.Wherein.Inner tube 1 is boiled water pipe, and outer tube 2 is normal temperature water pipe, and a movement restriction device 3 is set at boiled water pipe and the shared drain pipe of normal temperature water pipe mouthful 10.The movement restriction device 3 can prevent the hot water in boiled water pipe from being flowed to normal temperature water pipe, it is ensured that the surface temperature of tap is not influenceed by water temperature, so as to avoid the occurrence of the situation that user is burnt.
Above-described embodiment is the instantiation of the present invention, and any change made according to present inventive concept should be understood as without departing from protection scope of the present invention.
Claims (8)
- Claims1st, a kind of liquid discharge device, including fluid passage；Characterized in that, the fluid passage include one how or a plurality of inner tube（1) outer tube for, being wrapped in outside the inner tube and being spaced with inner tube formation（2), each of said inner tube and the outer tube have a shared drain pipe mouthful(10), drain pipe mouthful is shared at this（10) movement restriction device that place is flowed provided with the liquid in limitation inner tube to outer tube（3) .2nd, liquid discharge device according to claim 1, it is characterised in that the outer tube（2) inner tube is at least partly wrapped up（ 1 ) .3rd, liquid discharge device according to claim 1, it is characterised in that the movement restriction device（3) include and inner tube（1) the interior tube connection ports of connection（And outer tube 5)（2) the outer tube connection ports of connection（6), with shared drain pipe mouthful（10) the drain pipe mouthful connector of connection（4), in the outer tube connection ports（6) place, which is provided with, prevents said inner tube（1) liquid in flows into the outer tube by the outer tube connection ports（2) one-way cock（7) .4th, liquid discharge device according to claim 3, it is characterised in that the one-way cock（7) in outer tube（2) liquid in is in open mode when flowing out, and in outer tube（2) do not have to be in closure state during liquid outflow in.5th, liquid discharge device according to claim 4, it is characterised in that the one-way cock（7) in outer tube（2) liquid and inner tube U in) in liquid simultaneously flow out when be in open mode.6th, the liquid discharge device according to claim 4 or 5, it is characterised in that the one-way cock（7) closing for the one-way cock being controlled by flow stream pressure, the scope opened and opened.7th, liquid discharge device according to claim 6, it is characterised in that the one-way cock（7) scope for controlling the one-way cock to open by the elastomeric material of itself or the elastic component of additional setting.8th, liquid discharge device according to claim 3, it is characterised in that the one-way cock（7) close the one-way cock by the elastomeric material of itself or the elastic component of additional setting.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2012/087065 WO2014094281A1 (en) | 2012-12-20 | 2012-12-20 | Liquid discharge apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105026658A true CN105026658A (en) | 2015-11-04 |
| CN105026658B CN105026658B (en) | 2017-11-10 |
Family
ID=50977568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280077936.3A Active CN105026658B (en) | 2012-12-20 | 2012-12-20 | A kind of liquid discharge device |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2937477B1 (en) |
| CN (1) | CN105026658B (en) |
| WO (1) | WO2014094281A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016123087A1 (en) * | 2016-11-30 | 2018-05-30 | Grohe Ag | Sanitary fitting with at least one check valve having a fitting |
| DE102017102956A1 (en) | 2017-02-14 | 2018-08-16 | Franke Water Systems Ag | Device for dispensing hot water |
| EP3921479A1 (en) | 2019-02-06 | 2021-12-15 | Kwc Ag | Drinking water system having a water withdrawal fitting |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4077545A (en) * | 1976-09-22 | 1978-03-07 | Emerson Electric Co. | Instant hot water dispensing system |
| CN2279485Y (en) * | 1996-07-26 | 1998-04-22 | 李承忠 | Adjustable supply water and three-section discharging water shower nozzle apparatus |
| CN2551826Y (en) * | 2002-05-15 | 2003-05-21 | 谢宇宥 | Distributing tap of concentric double draining front pipes for water tap |
| CN1448222A (en) * | 2002-04-04 | 2003-10-15 | 艾姆法格股份公司 | Pull-out kitchen sprayer |
| CN101454602A (en) * | 2006-05-26 | 2009-06-10 | 印第安纳马斯科公司 | Faucet including a molded waterway assembly |
| US20110167557A1 (en) * | 2010-01-12 | 2011-07-14 | Xiqiao Tan | Bronze outlet pipe and making process thereof |
| US20120003912A1 (en) * | 2010-07-01 | 2012-01-05 | Christopher Edward Hoover | Provisioning of cooling resources through a delivery apparatus |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3461901A (en) * | 1964-08-13 | 1969-08-19 | Ernest H Bucknell | Diverting spout |
| US3285521A (en) * | 1964-10-23 | 1966-11-15 | Claude A Coakley | Shower head |
| IT226651Z2 (en) * | 1992-06-02 | 1997-07-01 | Telma Guzzini S R L | DOUBLE CONTROL TAP WITH SELECTOR |
| US7766043B2 (en) * | 2006-05-26 | 2010-08-03 | Masco Corporation Of Indiana | Faucet including a molded waterway assembly |
| US20120006912A1 (en) * | 2010-07-12 | 2012-01-12 | Chung Hin Ho | Water faucet and liquid soap supply assembly therefor |
-
2012
- 2012-12-20 WO PCT/CN2012/087065 patent/WO2014094281A1/en active Application Filing
- 2012-12-20 CN CN201280077936.3A patent/CN105026658B/en active Active
- 2012-12-20 EP EP12890424.0A patent/EP2937477B1/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4077545A (en) * | 1976-09-22 | 1978-03-07 | Emerson Electric Co. | Instant hot water dispensing system |
| CN2279485Y (en) * | 1996-07-26 | 1998-04-22 | 李承忠 | Adjustable supply water and three-section discharging water shower nozzle apparatus |
| CN1448222A (en) * | 2002-04-04 | 2003-10-15 | 艾姆法格股份公司 | Pull-out kitchen sprayer |
| CN2551826Y (en) * | 2002-05-15 | 2003-05-21 | 谢宇宥 | Distributing tap of concentric double draining front pipes for water tap |
| CN101454602A (en) * | 2006-05-26 | 2009-06-10 | 印第安纳马斯科公司 | Faucet including a molded waterway assembly |
| US20110167557A1 (en) * | 2010-01-12 | 2011-07-14 | Xiqiao Tan | Bronze outlet pipe and making process thereof |
| US20120003912A1 (en) * | 2010-07-01 | 2012-01-05 | Christopher Edward Hoover | Provisioning of cooling resources through a delivery apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2937477A4 (en) | 2016-10-05 |
| EP2937477B1 (en) | 2021-08-04 |
| WO2014094281A1 (en) | 2014-06-26 |
| EP2937477A1 (en) | 2015-10-28 |
| CN105026658B (en) | 2017-11-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210420 Address after: No.38, Shunde South Avenue, Ronggui, Shunde District, Foshan City, Guangdong Province Patentee after: Rockit water heating kitchen and bathroom system (Guangdong) Co., Ltd Address before: 529700 Guangdong city of Jiangmen province Heshan city Sha Ping Zhen Ying Lang Industrial Zone No. 318 Patentee before: FRANKE (CHINA) KITCHEN SYSTEM Co.,Ltd. |